@misc{Adamowski_Wojciech_Dracocephalum_2014,
 author={Adamowski, Wojciech and Wołkowycki, Dan},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Kraków},
 howpublished={online},
 year={2014},
 publisher={Institute of Nature Conservation of the Polish Academy of Sciences},
 language={pol},
 type={Text},
 title={Dracocephalum ruyschiana L. Pszczelnik wąskolistny},
 URL={http://rcin.org.pl/Content/132645/PDF/KR038_151011_r2014_PCzKR-Adamowski-425-427.pdf},
 keywords={red data book, flowering plants, Anthophyta, Dracocephalum ruyschiana},
}